Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
| Brand | Flowmaster |
| Muffler Inlet Size | 2.50 Inch |
| Muffler Installation Type | Clamp-On Muffler |
| Muffler Type | Chambered Muffler |
Performance Muffler. The Flowmaster 40 Series Dual Inlet/Center Oval Muffler with 2.50-inch inlet and 3.00-inch outlet delivers an aggressive sound tone while improving exhaust flow efficiency. It is designed for drivers seeking a powerful exhaust note without compromising emissions compliance, suitable for street and racing use. This muffler enhances overall vehicle performance by reducing backpressure and optimizing exhaust scavenging.
_x000D__x000D_Construction and Appearance. Constructed with durable materials, this muffler features a chambered design that contributes to its distinct aggressive sound. The robust build ensures long-lasting performance and resistance to corrosion. Its textured finish provides a classic look that complements most exhaust setups.
_x000D__x000D_Installation. Installation is straightforward for most applications, generally requiring no drilling. Minor adaptation may be necessary depending on the exhaust system configuration.
_x000D__x000D_Application. Fits universal applications; some adaptation may be required.
Flowmaster 425403
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
What's in the Box